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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2023-08-30 16:06:38 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2023-08-30 16:06:38 -0700 |
| commit | 1ac731c529cd4d6adbce134754b51ff7d822b145 (patch) | |
| tree | 143ab3f35ca5f3b69f583c84e6964b17139c2ec1 /scripts | |
| parent | 07b4c950f27bef0362dc6ad7ee713aab61d58149 (diff) | |
| parent | 54116d442e001e1b6bd482122043b1870998a1f3 (diff) | |
| download | linux-1ac731c529cd4d6adbce134754b51ff7d822b145.tar.gz linux-1ac731c529cd4d6adbce134754b51ff7d822b145.tar.bz2 linux-1ac731c529cd4d6adbce134754b51ff7d822b145.zip | |
Merge branch 'next' into for-linus
Prepare input updates for 6.6 merge window.
Diffstat (limited to 'scripts')
62 files changed, 1536 insertions, 2021 deletions
diff --git a/scripts/.gitignore b/scripts/.gitignore index feb43045d1b1..6e9ce6720a05 100644 --- a/scripts/.gitignore +++ b/scripts/.gitignore @@ -3,7 +3,6 @@ /generate_rust_target /insert-sys-cert /kallsyms -/list-gitignored /module.lds /recordmcount /sign-file diff --git a/scripts/Makefile b/scripts/Makefile index e8917975905c..32b6ba722728 100644 --- a/scripts/Makefile +++ b/scripts/Makefile @@ -38,7 +38,7 @@ HOSTCFLAGS_sorttable.o += -DMCOUNT_SORT_ENABLED endif # The following programs are only built on demand -hostprogs += list-gitignored unifdef +hostprogs += unifdef # The module linker script is preprocessed on demand targets += module.lds diff --git a/scripts/Makefile.build b/scripts/Makefile.build index 76323201232a..9f94fc83f086 100644 --- a/scripts/Makefile.build +++ b/scripts/Makefile.build @@ -277,7 +277,7 @@ $(obj)/%.lst: $(src)/%.c FORCE # Compile Rust sources (.rs) # --------------------------------------------------------------------------- -rust_allowed_features := core_ffi_c +rust_allowed_features := core_ffi_c,explicit_generic_args_with_impl_trait,new_uninit,pin_macro rust_common_cmd = \ RUST_MODFILE=$(modfile) $(RUSTC_OR_CLIPPY) $(rust_flags) \ diff --git a/scripts/Makefile.clang b/scripts/Makefile.clang index 70b354fa1cb4..9076cc939e87 100644 --- a/scripts/Makefile.clang +++ b/scripts/Makefile.clang @@ -13,15 +13,11 @@ CLANG_TARGET_FLAGS_x86 := x86_64-linux-gnu CLANG_TARGET_FLAGS_um := $(CLANG_TARGET_FLAGS_$(SUBARCH)) CLANG_TARGET_FLAGS := $(CLANG_TARGET_FLAGS_$(SRCARCH)) -ifeq ($(CROSS_COMPILE),) ifeq ($(CLANG_TARGET_FLAGS),) -$(error Specify CROSS_COMPILE or add '--target=' option to scripts/Makefile.clang) +$(error add '--target=' option to scripts/Makefile.clang) else CLANG_FLAGS += --target=$(CLANG_TARGET_FLAGS) -endif # CLANG_TARGET_FLAGS -else -CLANG_FLAGS += --target=$(notdir $(CROSS_COMPILE:%-=%)) -endif # CROSS_COMPILE +endif ifeq ($(LLVM_IAS),0) CLANG_FLAGS += -fno-integrated-as diff --git a/scripts/Makefile.kasan b/scripts/Makefile.kasan index c186110ffa20..390658a2d5b7 100644 --- a/scripts/Makefile.kasan +++ b/scripts/Makefile.kasan @@ -69,7 +69,9 @@ CFLAGS_KASAN := -fsanitize=kernel-hwaddress \ $(instrumentation_flags) # Instrument memcpy/memset/memmove calls by using instrumented __hwasan_mem*(). +ifeq ($(call clang-min-version, 150000)$(call gcc-min-version, 130000),y) CFLAGS_KASAN += $(call cc-param,hwasan-kernel-mem-intrinsic-prefix=1) +endif endif # CONFIG_KASAN_SW_TAGS diff --git a/scripts/Makefile.package b/scripts/Makefile.package index b941e6341b36..92dbc889bd7c 100644 --- a/scripts/Makefile.package +++ b/scripts/Makefile.package @@ -2,9 +2,9 @@ # Makefile for the different targets used to generate full packages of a kernel include $(srctree)/scripts/Kbuild.include +include $(srctree)/scripts/Makefile.lib KERNELPATH := kernel-$(subst -,_,$(KERNELRELEASE)) -KBUILD_PKG_ROOTCMD ?="fakeroot -u" # Include only those top-level files that are needed by make, plus the GPL copy TAR_CONTENT := Documentation LICENSES arch block certs crypto drivers fs \ include init io_uring ipc kernel lib mm net rust \ @@ -26,54 +26,45 @@ fi ; \ tar -I $(KGZIP) -c $(RCS_TAR_IGNORE) -f $(2).tar.gz \ --transform 's:^:$(2)/:S' $(TAR_CONTENT) $(3) -# .tmp_filelist .tmp_filelist_exclude +# Git # --------------------------------------------------------------------------- -scripts/list-gitignored: FORCE - $(Q)$(MAKE) -f $(srctree)/Makefile scripts_package +filechk_HEAD = git -C $(srctree) rev-parse --verify HEAD 2>/dev/null -# 1f5d3a6b6532e25a5cdf1f311956b2b03d343a48 removed '*.rej' from .gitignore, -# but it is definitely a generated file. -filechk_filelist = \ - $< --exclude='*.rej' --output=$@_exclude --prefix=./ --rootdir=$(srctree) --stat=- +.tmp_HEAD: check-git FORCE + $(call filechk,HEAD) -.tmp_filelist: scripts/list-gitignored FORCE - $(call filechk,filelist) - -# tarball -# --------------------------------------------------------------------------- - -quiet_cmd_tar = TAR $@ - cmd_tar = tar -c -f $@ $(tar-compress-opt) $(tar-exclude-opt) \ - --owner=0 --group=0 --sort=name \ - --transform 's:^\.:$*:S' -C $(tar-rootdir) . - -tar-rootdir := $(srctree) - -%.tar: - $(call cmd,tar) +PHONY += check-git +check-git: + @if ! $(srctree)/scripts/check-git; then \ + echo >&2 "error: creating source package requires git repository"; \ + false; \ + fi -%.tar.gz: private tar-compress-opt := -I $(KGZIP) -%.tar.gz: - $(call cmd,tar) +git-config-tar.gz = -c tar.tar.gz.command="$(KGZIP)" +git-config-tar.bz2 = -c tar.tar.bz2.command="$(KBZIP2)" +git-config-tar.lzma = -c tar.tar.lzma.command="$(LZMA)" +git-config-tar.xz = -c tar.tar.xz.command="$(XZ)" +git-config-tar.zst = -c tar.tar.zst.command="$(ZSTD)" -%.tar.bz2: private tar-compress-opt := -I $(KBZIP2) -%.tar.bz2: - $(call cmd,tar) +quiet_cmd_archive = ARCHIVE $@ + cmd_archive = git -C $(srctree) $(git-config-tar$(suffix $@)) archive \ + --output=$$(realpath $@) $(archive-args) -%.tar.xz: private tar-compress-opt := -I $(XZ) -%.tar.xz: - $(call cmd,tar) - -%.tar.zst: private tar-compress-opt := -I $(ZSTD) -%.tar.zst: - $(call cmd,tar) +suffix-gzip := .gz +suffix-bzip2 := .bz2 +suffix-lzma := .lzma +suffix-xz := .xz # Linux source tarball # --------------------------------------------------------------------------- -linux.tar.gz: tar-exclude-opt = --exclude=./$@ --exclude-from=$<_exclude -linux.tar.gz: .tmp_filelist +linux-tarballs := $(addprefix linux, .tar.gz .tar.bz2 .tar.lzma .tar.xz) + +targets += $(linux-tarballs) +$(linux-tarballs): archive-args = --prefix=linux/ $$(cat $<) +$(linux-tarballs): .tmp_HEAD FORCE + $(call if_changed,archive) # rpm-pkg # --------------------------------------------------------------------------- @@ -89,7 +80,7 @@ PHONY += srcrpm-pkg srcrpm-pkg: linux.tar.gz $(CONFIG_SHELL) $(MKSPEC) >$(objtree)/kernel.spec +rpmbuild $(RPMOPTS) --target $(UTS_MACHINE)-linux -bs kernel.spec \ - --define='_smp_mflags %{nil}' --define='_sourcedir .' --define='_srcrpmdir .' + --define='_smp_mflags %{nil}' --define='_sourcedir rpmbuild/SOURCES' --define='_srcrpmdir .' # binrpm-pkg # --------------------------------------------------------------------------- @@ -100,8 +91,24 @@ binrpm-pkg: +rpmbuild $(RPMOPTS) --define "_builddir $(objtree)" --target \ $(UTS_MACHINE)-linux -bb $(objtree)/binkernel.spec +# deb-pkg srcdeb-pkg bindeb-pkg +# --------------------------------------------------------------------------- + +KDEB_SOURCE_COMPRESS ?= gzip + +supported-deb-source-compress := gzip bzip2 lzma xz + +PHONY += linux.tar.unsupported-deb-src-compress +linux.tar.unsupported-deb-src-compress: + @echo "error: KDEB_SOURCE_COMPRESS=$(KDEB_SOURCE_COMPRESS) is not supported. The supported values are: $(supported-deb-source-compress)" >&2 + @false + +debian-orig-suffix := \ + $(strip $(if $(filter $(supported-deb-source-compress), $(KDEB_SOURCE_COMPRESS)), \ + $(suffix-$(KDEB_SOURCE_COMPRESS)),.unsupported-deb-src-compress)) + quiet_cmd_debianize = GEN $@ - cmd_debianize = $(srctree)/scripts/package/mkdebian + cmd_debianize = $(srctree)/scripts/package/mkdebian $(mkdebian-opts) debian: FORCE $(call cmd,debianize) @@ -109,22 +116,34 @@ debian: FORCE PHONY += debian-orig debian-orig: private source = $(shell dpkg-parsechangelog -S Source) debian-orig: private version = $(shell dpkg-parsechangelog -S Version | sed 's/-[^-]*$$//') -debian-orig: private orig-name = $(source)_$(version).orig.tar.gz -debian-orig: linux.tar.gz debian +debian-orig: private orig-name = $(source)_$(version).orig.tar$(debian-orig-suffix) +debian-orig: mkdebian-opts = --need-source +debian-orig: linux.tar$(debian-orig-suffix) debian $(Q)if [ "$(df --output=target .. 2>/dev/null)" = "$(df --output=target $< 2>/dev/null)" ]; then \ ln -f $< ../$(orig-name); \ else \ cp $< ../$(orig-name); \ fi -PHONY += deb-pkg -deb-pkg: debian-orig - +dpkg-buildpackage -r$(KBUILD_PKG_ROOTCMD) -a$$(cat debian/arch) $(DPKG_FLAGS) \ - --build=source,binary -nc -us -uc +KBUILD_PKG_ROOTCMD ?= 'fakeroot -u' + +PHONY += deb-pkg srcdeb-pkg bindeb-pkg -PHONY += bindeb-pkg +deb-pkg: private build-type := source,binary +srcdeb-pkg: private build-type := source +bindeb-pkg: private build-type := binary + +deb-pkg srcdeb-pkg: debian-orig bindeb-pkg: debian - +dpkg-buildpackage -r$(KBUILD_PKG_ROOTCMD) -a$$(cat debian/arch) $(DPKG_FLAGS) -b -nc -uc +deb-pkg srcdeb-pkg bindeb-pkg: + +$(strip dpkg-buildpackage \ + --build=$(build-type) --no-pre-clean --unsigned-changes \ + $(if $(findstring source, $(build-type)), \ + --unsigned-source --compression=$(KDEB_SOURCE_COMPRESS)) \ + $(if $(findstring binary, $(build-type)), \ + -r$(KBUILD_PKG_ROOTCMD) -a$$(cat debian/arch), \ + --no-check-builddeps) \ + $(DPKG_FLAGS)) PHONY += intdeb-pkg intdeb-pkg: @@ -148,74 +167,70 @@ snap-pkg: # dir-pkg tar*-pkg - tarball targets # --------------------------------------------------------------------------- -tar-pkg-tarball = linux-$(KERNELRELEASE)-$(ARCH).$(1) -tar-pkg-phony = $(subst .,,$(1))-pkg - tar-install: FORCE $(Q)$(MAKE) -f $(srctree)/Makefile +$(Q)$(srctree)/scripts/package/buildtar $@ +compress-tar.gz = -I "$(KGZIP)" +compress-tar.bz2 = -I "$(KBZIP2)" +compress-tar.xz = -I "$(XZ)" +compress-tar.zst = -I "$(ZSTD)" + +quiet_cmd_tar = TAR $@ + cmd_tar = cd $<; tar cf ../$@ $(compress-tar$(suffix $@)) --owner=root --group=root --sort=name * + +dir-tarballs := $(addprefix linux-$(KERNELRELEASE)-$(ARCH), .tar .tar.gz .tar.bz2 .tar.xz .tar.zst) + +$(dir-tarballs): tar-install + $(call cmd,tar) + PHONY += dir-pkg dir-pkg: tar-install @echo "Kernel tree successfully created in $<" -define tar-pkg-rule -PHONY += $(tar-pkg-phony) -$(tar-pkg-phony): $(tar-pkg-tarball) +PHONY += tar-pkg +tar-pkg: linux-$(KERNELRELEASE)-$(ARCH).tar @: -$(tar-pkg-tarball): private tar-rootdir := tar-install -$(tar-pkg-tarball): tar-install -endef - -$(foreach x, tar tar.gz tar.bz2 tar.xz tar.zst, $(eval $(call tar-pkg-rule,$(x)))) +tar%-pkg: linux-$(KERNELRELEASE)-$(ARCH).tar.% FORCE + @: # perf-tar*-src-pkg - generate a source tarball with perf source # --------------------------------------------------------------------------- -perf-tar-src-pkg-tarball = perf-$(KERNELVERSION).$(1) -perf-tar-src-pkg-phony = perf-$(subst .,,$(1))-src-pkg - -quiet_cmd_stage_perf_src = STAGE $@ - cmd_stage_perf_src = \ - rm -rf $@; \ - mkdir -p $@; \ - tar -c -f - --exclude-from=$<_exclude -C $(srctree) --files-from=$(srctree)/tools/perf/MANIFEST | \ - tar -x -f - -C $@ - -.tmp_perf: .tmp_filelist - $(call cmd,stage_perf_src) - -filechk_perf_head = \ - if test -z "$(git -C $(srctree) rev-parse --show-cdup 2>/dev/null)" && \ - head=$$(git -C $(srctree) rev-parse --verify HEAD 2>/dev/null); then \ - echo $$head; \ - else \ - echo "not a git tree"; \ - fi +.tmp_perf: + $(Q)mkdir .tmp_perf -.tmp_perf/HEAD: .tmp_perf FORCE - $(call filechk,perf_head) +.tmp_perf/HEAD: .tmp_HEAD | .tmp_perf + $(call cmd,copy) quiet_cmd_perf_version_file = GEN $@ cmd_perf_version_file = cd $(srctree)/tools/perf; util/PERF-VERSION-GEN $(dir $(abspath $@)) -# PERF-VERSION-FILE and HEAD are independent, but this avoids updating the +# PERF-VERSION-FILE and .tmp_HEAD are independent, but this avoids updating the # timestamp of PERF-VERSION-FILE. # The best is to fix tools/perf/util/PERF-VERSION-GEN. -.tmp_perf/PERF-VERSION-FILE: .tmp_perf/HEAD $(srctree)/tools/perf/util/PERF-VERSION-GEN +.tmp_perf/PERF-VERSION-FILE: .tmp_HEAD $(srctree)/tools/perf/util/PERF-VERSION-GEN | .tmp_perf $(call cmd,perf_version_file) -define perf-tar-src-pkg-rule -PHONY += $(perf-tar-src-pkg-phony) -$(perf-tar-src-pkg-phony): $(perf-tar-src-pkg-tarball) - @: +perf-archive-args = --add-file=$$(realpath $(word 2, $^)) \ + --add-file=$$(realpath $(word 3, $^)) \ + $$(cat $(word 2, $^))^{tree} $$(cat $<) -$(perf-tar-src-pkg-tarball): private tar-rootdir := .tmp_perf -$(perf-tar-src-pkg-tarball): .tmp_filelist .tmp_perf/HEAD .tmp_perf/PERF-VERSION-FILE -endef -$(foreach x, tar tar.gz tar.bz2 tar.xz tar.zst, $(eval $(call perf-tar-src-pkg-rule,$(x)))) +perf-tarballs := $(addprefix perf-$(KERNELVERSION), .tar .tar.gz .tar.bz2 .tar.xz .tar.zst) + +targets += $(perf-tarballs) +$(perf-tarballs): archive-args = --prefix=perf-$(KERNELVERSION)/ $(perf-archive-args) +$(perf-tarballs): tools/perf/MANIFEST .tmp_perf/HEAD .tmp_perf/PERF-VERSION-FILE FORCE + $(call if_changed,archive) + +PHONY += perf-tar-src-pkg +perf-tar-src-pkg: perf-$(KERNELVERSION).tar + @: + +perf-tar%-src-pkg: perf-$(KERNELVERSION).tar.% FORCE + @: # Help text displayed when executing 'make help' # --------------------------------------------------------------------------- @@ -225,6 +240,7 @@ help: @echo ' srcrpm-pkg - Build only the source kernel RPM package' @echo ' binrpm-pkg - Build only the binary kernel RPM package' @echo ' deb-pkg - Build both source and binary deb kernel packages' + @echo ' srcdeb-pkg - Build only the source kernel deb package' @echo ' bindeb-pkg - Build only the binary kernel deb package' @echo ' snap-pkg - Build only the binary kernel snap package' @echo ' (will connect to external hosts)' @@ -243,4 +259,13 @@ help: PHONY += FORCE FORCE: +# Read all saved command lines and dependencies for the $(targets) we +# may be building above, using $(if_changed{,_dep}). As an +# optimization, we don't need to read them if the target does not +# exist, we will rebuild anyway in that case. + +existing-targets := $(wildcard $(sort $(targets))) + +-include $(foreach f,$(existing-targets),$(dir $(f)).$(notdir $(f)).cmd) + .PHONY: $(PHONY) diff --git a/scripts/asn1_compiler.c b/scripts/asn1_compiler.c index 7b6756a8c15d..4c3f645065a4 100644 --- a/scripts/asn1_compiler.c +++ b/scripts/asn1_compiler.c @@ -625,7 +625,7 @@ int main(int argc, char **argv) p = strrchr(argv[1], '/'); p = p ? p + 1 : argv[1]; grammar_name = strdup(p); - if (!p) { + if (!grammar_name) { perror(NULL); exit(1); } diff --git a/scripts/atomic/atomics.tbl b/scripts/atomic/atomics.tbl index fbee2f6190d9..85ca8d9b5c27 100644 --- a/scripts/atomic/atomics.tbl +++ b/scripts/atomic/atomics.tbl @@ -33,7 +33,7 @@ try_cmpxchg B v p:old i:new sub_and_test b i v dec_and_test b v inc_and_test b v -add_negative b i v +add_negative B i v add_unless fb v i:a i:u inc_not_zero b v inc_unless_negative b v diff --git a/scripts/atomic/fallbacks/add_negative b/scripts/atomic/fallbacks/add_negative index 15caa2eb2371..e5980abf5904 100755 --- a/scripts/atomic/fallbacks/add_negative +++ b/scripts/atomic/fallbacks/add_negative @@ -1,16 +1,15 @@ cat <<EOF /** - * arch_${atomic}_add_negative - add and test if negative + * arch_${atomic}_add_negative${order} - Add and test if negative * @i: integer value to add * @v: pointer of type ${atomic}_t * - * Atomically adds @i to @v and returns true - * if the result is negative, or false when - * result is greater than or equal to zero. + * Atomically adds @i to @v and returns true if the result is negative, + * or false when the result is greater than or equal to zero. */ static __always_inline bool -arch_${atomic}_add_negative(${int} i, ${atomic}_t *v) +arch_${atomic}_add_negative${order}(${int} i, ${atomic}_t *v) { - return arch_${atomic}_add_return(i, v) < 0; + return arch_${atomic}_add_return${order}(i, v) < 0; } EOF diff --git a/scripts/atomic/gen-atomic-fallback.sh b/scripts/atomic/gen-atomic-fallback.sh index 3a07695e3c89..6e853f0dad8d 100755 --- a/scripts/atomic/gen-atomic-fallback.sh +++ b/scripts/atomic/gen-atomic-fallback.sh @@ -225,6 +225,10 @@ for cmpxchg in "cmpxchg" "cmpxchg64"; do gen_try_cmpxchg_fallbacks "${cmpxchg}" done +for cmpxchg in "cmpxchg_local" "cmpxchg64_local"; do + gen_try_cmpxchg_fallback "${cmpxchg}" "" +done + grep '^[a-z]' "$1" | while read name meta args; do gen_proto "${meta}" "${name}" "atomic" "int" ${args} done diff --git a/scripts/atomic/gen-atomic-instrumented.sh b/scripts/atomic/gen-atomic-instrumented.sh index 77c06526a574..d9ffd74f73ca 100755 --- a/scripts/atomic/gen-atomic-instrumented.sh +++ b/scripts/atomic/gen-atomic-instrumented.sh @@ -104,8 +104,8 @@ cat <<EOF EOF [ -n "$kcsan_barrier" ] && printf "\t${kcsan_barrier}; \\\\\n" cat <<EOF - instrument_atomic_write(__ai_ptr, ${mult}sizeof(*__ai_ptr)); \\ - instrument_atomic_write(__ai_oldp, ${mult}sizeof(*__ai_oldp)); \\ + instrument_atomic_read_write(__ai_ptr, ${mult}sizeof(*__ai_ptr)); \\ + instrument_read_write(__ai_oldp, ${mult}sizeof(*__ai_oldp)); \\ arch_${xchg}${order}(__ai_ptr, __ai_oldp, __VA_ARGS__); \\ }) EOF @@ -119,7 +119,7 @@ cat <<EOF EOF [ -n "$kcsan_barrier" ] && printf "\t${kcsan_barrier}; \\\\\n" cat <<EOF - instrument_atomic_write(__ai_ptr, ${mult}sizeof(*__ai_ptr)); \\ + instrument_atomic_read_write(__ai_ptr, ${mult}sizeof(*__ai_ptr)); \\ arch_${xchg}${order}(__ai_ptr, __VA_ARGS__); \\ }) EOF @@ -173,7 +173,7 @@ for xchg in "xchg" "cmpxchg" "cmpxchg64" "try_cmpxchg" "try_cmpxchg64"; do done done -for xchg in "cmpxchg_local" "cmpxchg64_local" "sync_cmpxchg"; do +for xchg in "cmpxchg_local" "cmpxchg64_local" "sync_cmpxchg" "try_cmpxchg_local" "try_cmpxchg64_local" ; do gen_xchg "${xchg}" "" "" printf "\n" done diff --git a/scripts/bpf_doc.py b/scripts/bpf_doc.py index 38d51e05c7a2..eaae2ce78381 100755 --- a/scripts/bpf_doc.py +++ b/scripts/bpf_doc.py @@ -383,7 +383,7 @@ class PrinterRST(Printer): .. Copyright (C) All BPF authors and contributors from 2014 to present. .. See git log include/uapi/linux/bpf.h in kernel tree for details. .. -.. SPDX-License-Identifier: Linux-man-pages-copyleft +.. SPDX-License-Identifier: Linux-man-pages-copyleft .. .. Please do not edit this file. It was generated from the documentation .. located in file include/uapi/linux/bpf.h of the Linux kernel sources diff --git a/scripts/cc-version.sh b/scripts/cc-version.sh index 0573c92e841d..a7e28b6a514e 100755 --- a/scripts/cc-version.sh +++ b/scripts/cc-version.sh @@ -45,10 +45,6 @@ Clang) version=$2.$3.$4 min_version=$($min_tool_version llvm) ;; -ICC) - version=$(($2 / 100)).$(($2 % 100)).$3 - min_version=$($min_tool_version icc) - ;; *) echo "$orig_args: unknown C compiler" >&2 e |
